apiVersion: v1
kind: ConfigMap
metadata:
  name: promtail-config
  namespace: loki
  labels:
    app.kubernetes.io/name: promtail
data:
  promtail.yaml: |
    server:
      http_listen_port: 3101
      grpc_listen_port: 0
      log_level: info

    positions:
      filename: /run/promtail/positions.yaml

    clients:
      - url: http://loki:3100/loki/api/v1/push
        tenant_id: ""
        batchwait: 1s
        batchsize: 1048576
        timeout: 10s

    scrape_configs:
      - job_name: kubernetes-pods
        kubernetes_sd_configs:
          - role: pod
        pipeline_stages:
          - cri: {}
          - labeldrop:
              - filename
              - stream
        relabel_configs:
          - source_labels: [__meta_kubernetes_pod_annotation_promtail_io_scrape]
            action: drop
            regex: "false"
          - source_labels: [__meta_kubernetes_namespace]
            action: replace
            target_label: namespace
          - source_labels: [__meta_kubernetes_pod_name]
            action: replace
            target_label: pod
          - source_labels: [__meta_kubernetes_pod_container_name]
            action: replace
            target_label: container
          - source_labels: [__meta_kubernetes_pod_node_name]
            action: replace
            target_label: node
          - source_labels: [__meta_kubernetes_pod_label_app]
            action: replace
            target_label: app
          - source_labels: [__meta_kubernetes_pod_label_app_kubernetes_io_name]
            action: replace
            target_label: app
          - replacement: /var/log/pods/*$1/*.log
            separator: /
            source_labels:
              - __meta_kubernetes_pod_uid
              - __meta_kubernetes_pod_container_name
            target_label: __path__

      - job_name: journal
        journal:
          max_age: 12h
          labels:
            job: systemd-journal
        relabel_configs:
          - source_labels: ["__journal__systemd_unit"]
            target_label: unit
          - source_labels: ["__journal__hostname"]
            target_label: node